AsecurityanalysisatThePotomacCanalCompanyrecommendsinstallinganIDSapplianceandafirewallappliance.TheseappliancesshouldconnectdirectlyintoaLayer3switch.AloadbalancerandSSLterminationhavealsobeenrecommended.Potomac’smanagementhaveexpressedconcernoverthecost.Yousuggestusingintegratedblades.Whatisoneadvantageandonedisadvantageofyourdesignproposal？（）
A.Thedatacenterwouldneedseveraldevicestoachieveitsgoal.
B.Increasedusageofstandalonedevicesiscost-effective.
C.Usingintegratedbladeswouldonlyrequiretwodevices.
D.Puttingallsecuritydevicesinasinglechassisprovidesasinglepointoffailure.
正确答案：参考C, D
